CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Engine Details

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Winter 0.7 64-bit (2997+22
−22
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 10 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit3121+7
−7
(+124)3.5 − 12.5
(+3−12=1)
21.9%
3.5 / 16
0.0%
−123
1 0 0 0 0 0 0 1 0 0 1 0 = 0 0 0
–   Roc 0.7 64-bit3116+11
−11
(+119)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−17
= 0 = 0 0 = = 0 1 0 0 0 1 0 0 1
–   Chiron 4 64-bit3115+9
−9
(+118)4 − 14
(+0−10=8)
22.2%
4.0 / 18
0.0%
−56
0 = 0 0 0 0 0 0 = 0 = 0 = = 0 = = =
–   Vajolet2 2.8 64-bit3107+23
−23
(+110)2 − 18
(+0−16=4)
10.0%
2.0 / 20
0.0%
−217
0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 = =
–   Equinox 3.20 64-bit3097+9
−9
(+100)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+40
= 0 = 0 1 = 0 1 = 1 = = 0 0 0 =
–   Fritz 15 64-bit3095+10
−10
(+98)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+21
= 0 = = = 0 0 0 0 = = 1 = = 1 0
–   Pedone 1.9 64-bit3082+16
−17
(+85)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+242
= 1 1 =
–   Lc0 0.22.0 wLD2 64-bit3077+54
−54
(+80)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.3%
+80
= = 1 0
–   ChessBrainVB 3.743069+19
−19
(+72)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
−19
0 0 = 1 1 0 0 = = = 0 = 0 =
–   iCE 4.0 64-bit3064+20
−20
(+67)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
0
0 0 0 = = = 0 0 0 1 1 0 = = = = = 1 0 1 0 0 = = 1 0 = 0 = = = =
–   chess22k 1.13 64-bit3061+20
−20
(+64)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
0
= 1 = 0 1 0 = 0 0 = = = 0 = = = 0 =
–   Wasp 3.75 64-bit3055+20
−20
(+58)12 − 16
(+8−12=8)
42.9%
12.0 / 28
0.0%
+10
1 0 0 0 0 0 0 = 1 0 0 = 1 = = 0 = = 0 = 1 0 1 1 1 1 = 0
–   Sting SF 9.99 64-bit3033+25
−25
(+36)8 − 8
(+3−3=10)
50.0%
8.0 / 16
1.6%
+36
= 1 = = = = 0 0 1 = = = = 1 0 =
–   Demolito 2019-07-15 64-bit3028+24
−24
(+31)8 − 8
(+5−5=6)
50.0%
8.0 / 16
3.2%
+33
1 1 = = = = 0 = 0 = 1 1 1 0 0 0
–   SmarThink 1.98 64-bit3026+13
−13
(+29)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
1.4%
+318
1 1 = 1
–   Pirarucu 3.0.7 64-bit3013+19
−19
(+16)12 − 12
(+6−6=12)
50.0%
12.0 / 24
14.1%
+17
= 1 = 1 1 = 0 0 0 = 1 = 0 1 1 0 = = = = = 0 = =
–   Hakkapeliitta TCEC v2 64-bit3000+13
−13
(+3)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
40.0%
−92
0 1 0 =
–   Rodent III 0.281 64-bit2991+20
−20
(−6)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
65.3%
+50
1 = 1 1 = 0 1 0 = 1 = = = 1 0 =
–   Deuterium 2019.2.37.73 64-bit2988+20
−21
(−9)24.5 − 23.5
(+13−12=23)
51.0%
24.5 / 48
72.7%
−2
0 = = 0 = = 0 1 = = 0 0 1 1 = = 0 = = 0 1 1 1 0 1 0 = = 1 1 = 1 = = = = = = = 0 = = 1 0 1 0 = 1
–   Igel 2.3.0 64-bit2982+27
−27
(−15)7 − 11
(+4−8=6)
38.9%
7.0 / 18
81.0%
−85
0 1 0 = 0 0 = 0 0 0 = 1 0 = = 1 = 1
–   Stockfish 1.7.1 32-bit2977+17
−16
(−20)7 − 9
(+3−5=8)
43.8%
7.0 / 16
92.2%
−52
0 = = = = = 1 0 0 1 0 = 0 = 1 =
–   Critter 0.80 64-bit2963+21
−20
(−34)13 − 3
(+11−1=4)
81.3%
13.0 / 16
98.6%
+198
1 = 1 1 1 = 1 1 1 1 1 = = 0 1 1
–   Pirarucu 3.2.4 64-bit2960+58
−58
(−37)9 − 3
(+8−2=2)
75.0%
9.0 / 12
86.6%
+155
1 = 1 = 1 1 1 0 1 1 1 0
–   SlowChess Blitz Classic 1.5 64-bit2956+22
−22
(−41)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
99.6%
+2
1 0 = = = 1 0 = = = 0 1 = 1 = 1 1 = 0 0 1 1 0 1
–   Naum 4 64-bit2956+14
−13
(−41)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
99.9%
+10
1 0 1 = 1 0 = = = 1 = 1 = = = =
–   Amoeba 3.0 64-bit2956+17
−16
(−41)13 − 13
(+6−6=14)
50.0%
13.0 / 26
99.8%
−39
= 1 0 0 = = = 0 0 1 1 = = = = = 1 = 1 = = 0 0 = 1 =
–   Lc0 0.20.1 w11258 64-bit2953+34
−34
(−44)7 − 9
(+3−5=8)
43.8%
7.0 / 16
98.5%
−78
1 = = = = = = 0 1 0 1 = 0 0 0 =
–   Igel 2.0.0 64-bit2936+27
−26
(−61)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+27
= 1 1 = = 1 0 1 = = = 1 = 1 1 1 = = = 0
–   Marvin 3.4.0 64-bit2936+19
−19
(−61)15 − 9
(+11−5=8)
62.5%
15.0 / 24
100.0%
+18
= 0 1 = 1 1 1 1 1 1 = 0 = 1 1 = = 0 = = 0 1 1 0
–   Bagatur 1.9 64-bit2927+23
−23
(−70)8 − 8
(+4−4=8)
50.0%
8.0 / 16
100.0%
−70
= 1 0 1 0 = = 1 = = 0 = = = 1 0
–   Godel 6.0 64-bit2926+20
−20
(−71)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−30
1 = = = 0 1 1 = 0 = 0 0 = 1 = 1 1 1 0 = = 0 1 1
–   Bobcat 8.0 64-bit2924+13
−13
(−73)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+154
0 1 1 1
–   Cheng 4.39 64-bit2922+11
−11
(−75)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−225
= = 0 0
–   Dirty CUCUMBER 64-bit2917+14
−13
(−80)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+77
1 = 1 =
–   Scorpio 3.0 MCTS 64-bit2916+66
−67
(−81)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
98.9%
−49
0 = = 1 = 1 = =
–   Topple 0.7.3 64-bit2910+24
−24
(−87)27.5 − 8.5
(+21−2=13)
76.4%
27.5 / 36
100.0%
+88
= = = = = = 1 1 1 1 1 1 1 = 1 1 1 = = 1 1 1 0 1 1 = 1 1 = 0 1 1 1 = = 1
–   Rybka 1.2 64-bit2898+19
−19
(−99)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+23
= 1 = 1 0 = = = 1 1 1 = 1 0 1 1
–   Counter 3.4 64-bit2882+25
−25
(−115)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
100.0%
−56
= = 0 = 1 0 1 = = 1 1 = = 1 1 0
–   Igel 1.9.0 64-bit2878+28
−27
(−119)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−88
=
–   The Baron 3.44 64-bit2864+14
−14
(−133)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−37
= 1 0 1
–   Counter 3.3 64-bit2850+22
−22
(−147)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−51
1 = 1 0
–   tomitankChess 3.0 64-bit2786+16
−16
(−211)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+78
1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on January 25, 2020